chore: update magic number for face height

aws-amplify · Nov 29, 2023 · cb0cbac · cb0cbac
1 parent 15de0d1
commit cb0cbac
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/Sources/FaceLiveness/FaceDetection/BlazeFace/DetectedFace.swift b/Sources/FaceLiveness/FaceDetection/BlazeFace/DetectedFace.swift
@@ -34,7 +34,7 @@ struct DetectedFace {
         }
 
         let faceWidth = ow
-        let faceHeight = 1.68 * faceWidth
+        let faceHeight = 1.618 * faceWidth
         let faceBoxBottom = boundingBox.maxY
         let faceBoxTop = faceBoxBottom - faceHeight
         let faceBoxLeft = min(cx - ow / 2, rightEar.x)

diff --git a/Tests/FaceLivenessTests/DetectedFaceTests.swift b/Tests/FaceLivenessTests/DetectedFaceTests.swift
@@ -100,9 +100,9 @@ final class DetectedFaceTests: XCTestCase {
         let ovalRect = CGRect.zero
         let expectedBoundingBox = CGRect(
             x: 0.1658528943614037,
-            y: 0.041756969751750916,
+            y: 0.072967669448238516,
             width: 0.6240418540649166,
-            height: 0.8457092820983773
+            height: 0.8144985824018897
         )
         let boundingBox = detectedFace.boundingBoxFromLandmarks(ovalRect: ovalRect)
         XCTAssertEqual(boundingBox.origin.x, expectedBoundingBox.origin.x)